import { QueryDocumentSnapshot, QueryConstraint, DocumentData, DocumentSnapshot } from "firebase/firestore";
import { ConstraintObject, SnapshotDocumentMap } from "../base";
export declare const convertToDocumentData: <T = any>(doc: DocumentSnapshot<DocumentData>) => SnapshotDocumentMap<T>;
export declare const mapToDocumentData: <T = any>(docs: QueryDocumentSnapshot<DocumentData>[]) => SnapshotDocumentMap<T>[];
export declare const mapToQueryConstraintArray: (constraintObject: ConstraintObject) => QueryConstraint[];